Nano composite material preparation equipment convenient to feed and use method of nano composite material preparation equipment

Abstract

The invention provides nano composite material preparation equipment convenient to feed and a using method thereof.The nano composite material preparation equipment convenient to feed comprises an electric arc furnace, a first feeding mechanism, a second feeding mechanism, a plurality of pure iron plates and a carbon rod, the electric arc furnace comprises a furnace body, a copper table and a copper frame are arranged at the inner bottom and the inner top of the furnace body respectively, and the pure iron plates are stacked in the first feeding mechanism; the bottommost pure iron plate is pushed into the furnace body by the power end of the first feeding mechanism and supported by the copper table, the carbon rod vertically slides into the furnace body in the second feeding mechanism and is supported by the copper frame, and through the use of the first feeding mechanism and the second feeding mechanism, the pure iron plates can be conveyed to the copper table, the carbon rod is limited and slides into the copper frame, so that the carbon rod can be conveniently fed into the furnace body. Therefore, the feeding process is simplified, the time consumed by feeding is shortened, and the efficiency of producing the carbon-coated metal iron nanoparticles is improved.

Description

Technical Field

[0001] The invention relates to the technical field of nanocomposite materials, and in particular to a nanocomposite material preparation device which is convenient for feeding and a use method thereof. Background Art

[0002] Pollutants in groundwater are usually removed by adsorption. Traditional adsorbents have limited adsorption effects on such pollutants. Therefore, in order to improve the adsorption effect on such pollutants, iron-carbon nanocomposites are now used. Iron-carbon nanocomposites can efficiently remove heavy metals, organic pollutants, etc. through multiple mechanisms such as adsorption, reduction, and oxidation. However, iron-carbon nanocomposites require specific methods to be produced.

[0003] For the preparation of iron-carbon nanocomposites, commonly used methods are arc method, ion beam method, laser method, etc. Among them, the arc beam method is roughly operated by placing pure iron on a copper table in an arc furnace as an anode, suspending a carbon rod in the arc furnace and supporting it with a copper arm as a cathode. The arc furnace generates an arc between the anode and the cathode, thereby producing carbon-encapsulated metallic iron nanoparticles.

[0004] In actual operation, the above method usually requires the user to manually place pure iron on the copper table and manually fix the carbon rod on the copper arm. Therefore, the loading work before production is often cumbersome and takes a lot of time, thus affecting the production efficiency of carbon-encapsulated metallic iron nanoparticles. Summary of the invention

[0005] The embodiment of the present invention provides a nanocomposite material preparation device that is easy to feed and a method for using the device. By using a first feeding mechanism and a second feeding mechanism, the problem that the existing device mentioned in the background technology is not conducive to feeding can be solved.

[0006] In view of the above problems, the technical solution proposed by the present invention is:

[0007] A nano-composite material preparation device that is easy to feed, comprises an electric arc furnace, a first feeding mechanism, a second feeding mechanism, a pure iron plate, and a carbon rod. The electric arc furnace comprises a furnace body, the inner bottom and the inner top of the furnace body are respectively provided with a copper table and a copper frame, a plurality of pure iron plates are provided, and the plurality of pure iron plates are stacked in the first feeding mechanism, the bottommost pure iron plate is pushed into the furnace body by the power end of the first feeding mechanism and supported by the copper table, and the carbon rod vertically slides into the furnace body in the second feeding mechanism and is supported by the copper frame.

[0008] As a preferred technical solution of the present invention, the first feeding mechanism includes a box body, and the box body is connected to the side of the furnace body, a table body is installed inside the box body, a limiting groove is opened on the inner wall of one side of the furnace body, and the pure iron plate slides on the top of the table body and slides in the limiting groove.

[0009] As a preferred technical solution of the present invention, a slot connected to the limiting slot is opened on the inner wall of one side of the furnace body, the platform body, the slot and the copper platform are of the same height and width, and one end of the platform body passes through the slot and is connected to the copper platform.

[0010] As a preferred technical solution of the present invention, the width of the limit groove is smaller than the width of the slot, a pair of limit bars are installed on the top of the copper platform and the platform body, and one end of the pair of limit bars is respectively connected to the two sides of the limit groove.

[0011] As a preferred technical solution of the present invention, a cavity is provided inside the platform body, an opening and a slide groove connected to the cavity are provided on the top of the platform body, and the opening and the slide groove are connected and form a T shape, an inner wall of the box body is provided with a connecting groove connected to the cavity, a pair of synchronous rollers are rotatably connected inside the cavity, and a synchronous belt is connected between the pair of synchronous rollers, a motor is installed on the outside of the box body, the output end of the motor is transmission connected to one of the synchronous rollers, a slider sliding in the slide groove is installed on the outside of the synchronous belt, a slide bar sliding on the top surface of the platform body is installed on the top of the slider, the slide bar slides in the opening, the connecting groove, the cavity and the limit groove, and a box cover is provided on the top of the box body.

[0012] As a preferred technical solution of the present invention, the second feeding mechanism includes a limit sleeve, the limit sleeve has a limit cavity, a limit cover is installed inside the limit cavity, the limit cover is prism-shaped, and the bottom size of the limit cover is smaller than the top size, the bottom of the limit cover is connected to an inner sleeve, the top of the furnace body is provided with a strip groove, the limit sleeve is installed on the top of the furnace body, and the inner sleeve and the strip groove are connected.

[0013] As a preferred technical solution of the present invention, the copper frame includes a crossbeam and a pair of support frames, and the tops of the support frames are provided with card slots, and the card slots are located directly below the strip grooves. An electric telescopic rod is installed on the inner top of the furnace body, and the telescopic end of the electric telescopic rod is connected to the crossbeam.

[0014] As a preferred technical solution of the present invention, a water tank is installed at the inner bottom of the furnace body, and a coolant is provided inside the water tank. The copper platform is installed on the top of the water tank, and a water tank is provided inside the copper platform. A pump is installed on the top of the water tank, and the output end of the pump is connected to one side of the water tank by a first conduit, the other side of the water tank is connected to the water tank by a second conduit, and the input end of the pump is connected to the water tank by a third conduit.

[0015] As a preferred technical solution of the present invention, a furnace door is hingedly connected to one side of the furnace body, and a control panel is installed on the outer side of the furnace body.

[0016] In another aspect, the present invention provides a method for using a nanocomposite material preparation device that is convenient for feeding, comprising the following steps:

[0017] Step 1: stack several pure iron plates neatly on the table, use the motor to drive the synchronous roller to rotate, thereby driving the synchronous belt to move, at this time the slider slides in the slide groove, the slide bar slides on the top surface of the table, the sliding slide bar squeezes the pure iron plate at the bottom to move, the pure iron plate slides into the furnace body through the limit groove, a pair of limit bars prevent the sliding pure iron plate from deflecting, after the slide bar slides into the cavity, the pure iron plate is pushed onto the copper table, the carbon rod is put into the limit sleeve, the carbon rod is limited by the limit cover and the inner sleeve, and slides into the strip groove in a horizontal shape, after the carbon rod slides into the furnace body, it will slide into the card slot;

[0018] Step 2: Control the extension and retraction of the electric telescopic rod to change the distance between the carbon rod and the pure iron plate, close the furnace door, use the pure iron plate as the anode and the carbon rod as the cathode, then start the furnace body, and the furnace body will generate an arc between the pure iron plate and the carbon rod, thereby producing carbon-wrapped metallic iron nanoparticles;

[0019] Step 3: Start the pump. The pump makes the coolant circulate between the water tank and the water tank to reduce the surface temperature of the pure iron plate after production. Open the furnace door and collect the nanoparticles attached to the pure iron plate.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The first feeding mechanism is used to centrally store the pure iron plates so that the pure iron plates can be neatly stacked on the table. At the same time, the power end of the first feeding mechanism is used to push the lowest pure iron plate so that it can slide into the furnace body through the limiting groove and push it onto the copper table. The second feeding mechanism is used to limit the sliding position and sliding angle of the carbon rod so that it can slide into the furnace body through the strip groove and be supported by the copper frame, thereby achieving the purpose of rapid loading, simplifying the loading steps and increasing the loading rate, thereby reducing the time consumed for loading and improving the efficiency of producing carbon-encapsulated metallic iron nanoparticles.

[0022] 2. By pumping the coolant into the water tank, the surface temperature of the pure iron plate after production is reduced, making it easier for users to collect the nanoparticles attached to the pure iron plate.

[0023] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a schematic diagram of the first three-dimensional structure of a nanocomposite material preparation device that is easy to feed according to an embodiment of the present invention;

[0025] Figure 2 A second three-dimensional structural schematic diagram of a nanocomposite material preparation device that is convenient for feeding disclosed in an embodiment of the present invention;

[0026] Figure 3 It is a schematic diagram of the first explosion structure of the nanocomposite material preparation device for easy feeding disclosed in an embodiment of the present invention;

[0027] Figure 4 for Figure 3 A schematic diagram of the structure of structure A in the middle;

[0028] Figure 5 A schematic diagram of a second explosion structure of a nanocomposite material preparation device for easy feeding disclosed in an embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of the first cross-sectional structure of a nanocomposite material preparation device for easy feeding disclosed in an embodiment of the present invention;

[0030] Figure 7 It is a schematic diagram of a second cross-sectional structure of a nanocomposite material preparation device for easy feeding disclosed in an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the third cross-sectional structure of the device for preparing a nano-composite material that is easy to feed disclosed in an embodiment of the present invention.

[0032] Reference numerals: 100, electric arc furnace; 1001, furnace body; 1002, furnace door; 1003, control panel; 1004, water tank; 1005, copper table; 1006, pump; 1007, strip groove; 1008, limit strip; 1009, slot; 1010, limit groove; 1011, water tank; 1012, electric telescopic rod; 1013, crossbeam; 1014, support frame; 1015, card slot; 200, first feeding mechanism; 2001, box body; 2002, box cover; 2003, platform; 2004, slide groove; 2005, opening; 2006, motor; 2007, synchronous roller; 2008, synchronous belt; 2009, cavity; 2010, connecting groove; 2011, slider; 2012, slide bar; 300, second feeding mechanism; 3001, limit sleeve; 3002, limit cavity; 3003, limit cover; 3004, inner sleeve; 400, pure iron plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Example 1, refer to the attached Figure 1 - Figure 8 As shown, a nano-composite material preparation device that is easy to feed includes an electric arc furnace 100, a first feeding mechanism 200, a second feeding mechanism 300, a pure iron plate 400, and a carbon rod. The electric arc furnace 100 includes a furnace body 1001, and the inner bottom and inner top of the furnace body 1001 are respectively provided with a copper platform 1005 and a copper frame. There are several pure iron plates 400, and the several pure iron plates 400 are stacked in the first feeding mechanism 200. The bottommost pure iron plate 400 is pushed into the furnace body 1001 by the power end of the first feeding mechanism 200 and supported by the copper platform 1005. The carbon rod vertically slides into the furnace body 1001 in the second feeding mechanism 300 and is supported by the copper frame.

[0035] In one embodiment of the present invention, further, the first feeding mechanism 200 includes a box body 2001, and the box body 2001 is connected to the side of the furnace body 1001, a table body 2003 is installed inside the box body 2001, and a limiting groove 1010 is opened on the inner wall of one side of the furnace body 1001, and the pure iron plate 400 slides on the top of the table body 2003 and slides in the limiting groove 1010.

[0036] In one embodiment of the present invention, further, a slot 1009 connected to the limiting slot 1010 is opened on the inner wall of one side of the furnace body 1001, the table body 2003 and the slot 1009 and the copper table 1005 are of the same height and width, and one end of the table body 2003 passes through the slot 1009 and is connected to the copper table 1005.

[0037] In one embodiment of the present invention, further, the width of the limit groove 1010 is smaller than the width of the slot 1009, and a pair of limit bars 1008 are installed on the top of the copper platform 1005 and the platform body 2003, and one end of the pair of limit bars 1008 is respectively connected to the two sides of the limit groove 1010.

[0038] In one embodiment of the present invention, further, a cavity 2009 is provided inside the platform 2003, an opening 2005 and a slide 2004 connected to the cavity 2009 are provided on the top of the platform 2003, and the opening 2005 and the slide 2004 are connected to form a T shape, and a connecting groove 2010 connected to the cavity 2009 is provided on the inner wall of the box body 2001, and a pair of synchronous rollers 2007 are rotatably connected inside the cavity 2009, and a synchronous belt 2008 is connected between the pair of synchronous rollers 2007, A motor 2006 is installed on the outside of the box body 2001, and the output end of the motor 2006 is transmission connected to one of the synchronous rollers 2007. A slider 2011 sliding in the slide groove 2004 is installed on the outside of the synchronous belt 2008. A slide bar 2012 sliding on the top surface of the platform 2003 is installed on the top of the slider 2011. The slide bar 2012 slides in the opening 2005, the connecting groove 2010, the cavity 2009, and the limit groove 1010. A box cover 2002 is provided on the top of the box body 2001.

[0039] An embodiment of the present invention is further provided, wherein the second feeding mechanism 300 includes a limiting sleeve 3001, the limiting sleeve 3001 has a limiting cavity 3002, a limiting cover 3003 is installed inside the limiting cavity 3002, the limiting cover 3003 is prism-shaped, and the bottom dimension of the limiting cover 3003 is smaller than the top dimension, the bottom of the limiting cover 3003 is connected with an inner sleeve 3004, a strip groove 1007 is provided at the top of the furnace body 1001, the limiting sleeve 3001 is installed at the top of the furnace body 1001, and the inner sleeve 3004 and the strip groove 1007 are connected.

[0040] In one embodiment of the present invention, further, the copper frame includes a crossbeam 1013 and a pair of support frames 1014, and the tops of the support frames 1014 are each provided with a card slot 1015, and the card slot 1015 is located directly below the strip groove 1007, an electric telescopic rod 1012 is installed on the inner top of the furnace body 1001, and the telescopic end of the electric telescopic rod 1012 is connected to the crossbeam 1013.

[0041] An embodiment of the present invention is further provided with a water tank 1004 at the inner bottom of the furnace body 1001, a coolant is provided inside the water tank 1004, a copper platform 1005 is provided on the top of the water tank 1004, a water tank 1011 is provided inside the copper platform 1005, a pump 1006 is provided on the top of the water tank 1004, an output end of the pump 1006 is connected to one side of the water tank 1011 by a first conduit, the other side of the water tank 1011 is connected to the water tank 1004 by a second conduit, and an input end of the pump 1006 is connected to the water tank 1004 by a third conduit.

[0042] In one embodiment of the present invention, further, a furnace door 1002 is hingedly connected to one side of the furnace body 1001 through a hinge, and a control panel 1003 is installed on the outer side of the furnace body 1001.

[0043] Specifically, the control panel 1003 controls the motor 2006 , the electric telescopic rod 1012 , the pump 1006 , and the furnace body 1001 .

[0044] Example 2, refer to the attached Figure 1 - Figure 8 As shown, another embodiment of the present invention provides a method for using a nanocomposite material preparation device that is easy to feed, comprising the following steps:

[0045] Step 1: stack several pure iron plates 400 neatly on the table 2003, use the motor 2006 to drive the synchronous roller 2007 to rotate, thereby driving the synchronous belt 2008 to move, at this time the slider 2011 slides in the slide groove 2004, the slide bar 2012 slides on the top surface of the table 2003, the sliding slide bar 2012 squeezes the pure iron plate 400 at the bottom to move, and the pure iron plate 400 slides into the furnace body through the limit groove 1010 In 1001, a pair of limit bars 1008 prevent the sliding pure iron plate 400 from deflecting. After the slide bar 2012 slides into the cavity 2009, the pure iron plate 400 is pushed onto the copper table 1005, and the carbon rod is put into the limit sleeve 3001. The carbon rod is limited by the limit cover 3003 and the inner sleeve 3004, and slides into the strip groove 1007 in a horizontal shape. After the carbon rod slides into the furnace body 1001, it will slide into the card slot 1015;

[0046] Specifically, the number of stacked pure iron plates 400 is maintained at 2-3 pieces to ensure that the moving slide bar 2012 can push the pure iron plates 400, and at the same time, the slide bar 2012 sliding into the cavity 2009 can slide to the top of the platform 2003 again through the connecting groove 2010. Before inserting the carbon rod, the electric telescopic rod 1012 is shortened to the shortest to reduce the distance between the strip grooves 1007 and the strip grooves 1007.

[0047] Step 2: Control the extension and retraction of the electric telescopic rod 1012 to change the distance between the carbon rod and the pure iron plate 400, close the furnace door 1002, the pure iron plate 400 serves as the anode, and the carbon rod serves as the cathode. At this time, start the furnace body 1001, and the furnace body 1001 will generate an arc between the pure iron plate 400 and the carbon rod, thereby producing carbon-encapsulated metallic iron nanoparticles;

[0048] Step 3: Start the pump 1006. The operation of the pump 1006 causes the coolant to circulate between the water tank 1011 and the water tank 1004 to reduce the surface temperature of the pure iron plate 400 after production. Open the furnace door 1002 and collect the nanoparticles attached to the pure iron plate 400.

[0049] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A nanocomposite material preparation device that is easy to feed, characterized in that: The invention comprises an electric arc furnace (100), a first feeding mechanism (200), a second feeding mechanism (300), a pure iron plate (400), and a carbon rod. The electric arc furnace (100) comprises a furnace body (1001). The inner bottom and the inner top of the furnace body (1001) are respectively provided with a copper platform (1005) and a copper frame. A plurality of the pure iron plates (400) are provided. The plurality of pure iron plates (400) are stacked in the first feeding mechanism (200). The bottommost pure iron plate (400) is pushed into the furnace body (1001) by the power end of the first feeding mechanism (200) and is supported by the copper platform (1005). The carbon rod vertically slides into the furnace body (1001) in the second feeding mechanism (300) and is supported by the copper frame.

2. The nanocomposite material preparation device for easy feeding according to claim 1, characterized in that: The first feeding mechanism (200) comprises a box body (2001), and the box body (2001) is connected to the side of the furnace body (1001), a platform (2003) is installed inside the box body (2001), a limiting groove (1010) is provided on the inner wall of one side of the furnace body (1001), and the pure iron plate (400) slides on the top of the platform body (2003) and slides in the limiting groove (1010).

3. The nanocomposite material preparation device for easy feeding according to claim 2, characterized in that: A slot (1009) connected to the limiting slot (1010) is provided on an inner wall of one side of the furnace body (1001); the platform body (2003), the slot (1009) and the copper platform (1005) are of equal height and width; one end of the platform body (2003) passes through the slot (1009) and is connected to the copper platform (1005).

4. The nanocomposite material preparation device for easy feeding according to claim 3, characterized in that: The width of the limiting groove (1010) is smaller than the width of the slot (1009), and a pair of limiting bars (1008) are installed on the top of the copper platform (1005) and the platform body (2003), and one end of the pair of limiting bars (1008) is respectively connected to the two sides of the limiting groove (1010).

5. The nanocomposite material preparation device for easy feeding according to claim 4, characterized in that: The platform (2003) is provided with a cavity (2009) inside, the top of the platform (2003) is provided with an opening (2005) and a slide groove (2004) connected to the cavity (2009), and the opening (2005) and the slide groove (2004) are connected to form a T shape, the inner wall of the box (2001) is provided with a connecting groove (2010) connected to the cavity (2009), the cavity (2009) is rotatably connected to a pair of synchronous rollers (2007), and a synchronous belt (2008) is connected between the pair of synchronous rollers (2007), and the box (2001) A motor (2006) is installed on the outside of the housing (2001); the output end of the motor (2006) is connected to one of the synchronous rollers (2007) in a transmission manner; a slider (2011) sliding in a slide groove (2004) is installed on the outside of the synchronous belt (2008); a slide bar (2012) sliding on the top surface of the platform (2003) is installed on the top of the slider (2011); the slide bar (2012) slides in the opening (2005), the connecting groove (2010), the cavity (2009), and the limit groove (1010); and a box cover (2002) is provided on the top of the box body (2001).

6. The nanocomposite material preparation device for easy feeding according to claim 1, characterized in that: The second feeding mechanism (300) comprises a limiting sleeve (3001), the limiting sleeve (3001) having a limiting cavity (3002), a limiting cover (3003) being installed inside the limiting cavity (3002), the limiting cover (3003) being in a prism shape, and the bottom dimension of the limiting cover (3003) is smaller than the top dimension, the bottom of the limiting cover (3003) is connected to an inner sleeve (3004), the top of the furnace body (1001) is provided with a strip groove (1007), the limiting sleeve (3001) is installed on the top of the furnace body (1001), and the inner sleeve (3004) and the strip groove (1007) are connected.

7. The nanocomposite material preparation device for easy feeding according to claim 6, characterized in that: The copper frame comprises a crossbeam (1013) and a pair of support frames (1014), and the tops of the support frames (1014) are each provided with a card slot (1015), and the card slot (1015) is located directly below the strip groove (1007). An electric telescopic rod (1012) is installed at the inner top of the furnace body (1001), and the telescopic end of the electric telescopic rod (1012) is connected to the crossbeam (1013).

8. The nanocomposite material preparation device for easy feeding according to claim 1, characterized in that: A water tank (1004) is installed at the inner bottom of the furnace body (1001), and a coolant is provided inside the water tank (1004). The copper platform (1005) is installed on the top of the water tank (1004), and a water tank (1011) is provided inside the copper platform (1005). A pump (1006) is installed on the top of the water tank (1004), and an output end of the pump (1006) and one side of the water tank (1011) are connected to a first conduit, and the other side of the water tank (1011) and the water tank (1004) are connected to a second conduit, and an input end of the pump (1006) and the water tank (1004) are connected to a third conduit.

9. The nanocomposite material preparation device for easy feeding according to claim 1, characterized in that: A furnace door (1002) is hingedly connected to one side of the furnace body (1001) via a hinge, and a control panel (1003) is installed on the outer side of the furnace body (1001).

10. A method for using the nanocomposite material preparation device that is easy to feed according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: stack several pure iron plates (400) neatly on the table (2003), use the motor (2006) to drive the synchronous roller (2007) to rotate, thereby driving the synchronous belt (2008) to move, at this time the slider (2011) slides in the slide groove (2004), the slide bar (212) slides on the top surface of the table (2003), the sliding slide bar (212) squeezes the pure iron plate (400) at the bottom to move, and the pure iron plate (400) slides into the furnace body through the limit groove (1010) (1001), a pair of limit bars (1008) prevent the sliding pure iron plate (400) from deflecting. After the slide bar (2012) slides into the cavity (2009), the pure iron plate (400) is pushed onto the copper table (1005), and the carbon rod is put into the limit sleeve (3001). The carbon rod is limited by the limit cover (3003) and the inner sleeve (3004), and slides into the strip groove (1007) in a horizontal shape. After the carbon rod slides into the furnace body (1001), it slides into the card slot (1015); Step 2: Control the extension and retraction of the electric telescopic rod (1012) to change the distance between the carbon rod and the pure iron plate (400), close the furnace door (1002), the pure iron plate (400) serves as an anode, and the carbon rod serves as a cathode. Then, start the furnace body (1001), and the furnace body (1001) will generate an arc between the pure iron plate (400) and the carbon rod, thereby producing carbon-encapsulated metallic iron nanoparticles; Step 3: Start the pump (1006). The operation of the pump (1006) causes the coolant to circulate between the water tank (1011) and the water tank (1004) to reduce the surface temperature of the pure iron plate (400) after production. Open the furnace door (1002) and collect the nanoparticles attached to the pure iron plate (400).

Images